Hainbuch Spanntop mini chucks suit restricted work envelopes

For manufacturers with limited machine tool work envelope capacity, Hainbuch has a solution with its Spanntop ‘mini’ chuck, which offers a mass reduction of 38%, 30% less length and 30% smaller chuck diameter. It consists of a vulcanised clamping head with hardened steel segments that prolong service life, a variable spindle flange length and a through-bore for bar work after disassembling the base stop.

For users who are conscious of their environmental impact, the Spanntop mini will also reduce energy consumption. Furthermore, thanks to the reduced interference contour, the Spanntop mini also makes it easier to choose a suitable tool for the task, without any concern over potential collisions.

According to the company, Spanntop makes the clamping process quicker, as well as more stable and robust on main- and sub-spindle configured machine tools. It is available in six different sizes, for: 32, 42, 52, 65, 80 and 100 mm bar.